CoStar Group, Inc. CSGP

28.09 0.23 0.83% as of 25 Sep
Market cap
$11.3B
P/E
150×
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CoStar Group, Inc. (CSGP) Book value per share

CoStar Group, Inc.'s book value per share at the end of fiscal 2025 was 20.1×, up 8.04% from 18.6× in fiscal 2024. At the end of the quarter to 30 June 2026 it was 19.7×. Over the past ten years it has ranged from 4.8× (fiscal 2015) to 20.1× (fiscal 2025) — the current reading is the highest in ten years. CoStar Group, Inc. ranks 13th of 46 Real Estate Services companies by book value per share.

Book value per share, annual

Annual

Period Book value per share Change
FY2025 20.1× 8.04%
FY2024 18.6× 2.67%
FY2023 18.1× 4.45%
FY2022 17.3× 19.04%
FY2021 14.6× 3.15%
FY2020 14.1× 50.53%
FY2019 9.4× 11.91%
FY2018 8.4× 4.95%
FY2017 8.0× 55.29%
FY2016 5.1× 6.43%

Quarterly

Period Book value per share Change
Jun 2026 19.7× 2.13%
Mar 2026 19.3× (4.14%)
Dec 2025 20.1× (2.21%)
Sep 2025 20.5× 0.19%
42 more quarters

Against its own ten years

Low 4.8× High 20.1×
Ten-year median 14.1×
Current reading's percentile 100

Book value per share against peers

What Book value per share is

BV per Share tells an investor how much of a company’s accounting net worth stands behind each share.

(Shareholders Equity (Total) ÷ Shares (Basic, Weighted))

The full definition of Book value per share →

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